DURA CRIB® Hybrid Jacking and cribbing blocks are a purpose designed tool to replace unsafe timber blocks that had traditionally been used to stabilise machinery and equipment used repair and maintenance or storage. The unique feature of the hybrid jacking and cribbing block is the three side notches. This feature allows the blocks to interlock to a maximum height of 3 times the length of the block and provide secure stacking performance and stability in the event of unintentional movement. The pyramid surfaces of the hybrid cribbing block allow irregular shaped cribbing stacks and stack positions to be achieved and still provide optimum safety.

PHONE NUMBER +61 (0) 2 9838 8887
  • Hi-visibility yellow or ultra-strength black
  • Tested under the guidance of AS1170.0.2002 and AS2498.3.1998
  • 100% recycled high density polyethylene (HDPE) construction for durability
  • Lightweight
  • Resistant to fuels, oils and most common chemicals
  • Will not splinter or rot
  • Non-conductive
  • Sturdy lanyard for ease of handling
  • Operating Temperature range -40°C to +75°C
  • 50 year warranty against splitting, rotting, absorption, termites and mould


* Total Block Working Load Limit (WLL) is based on a full press load evenly distributed across the top and bottom surfaces of the cribbing block.

Warning: Always perform your own risk assessment before using this product. Always know the weight of the equipment or machine being supported. Consult your equipment and machinery manufacturer manual and guidelines for recommended blocking and lifting points. Never exceed the maximum WLL of the cribbing blocks or cribs. Under no circumstances does the WLL mentioned above take into consideration point loading or uneven weight distribution of the supported load. Copies of Technical Data Sheets and the Technical Operating Manual for Composite Cribbing can be obtained from the resource page of this web site, emailing info@cribandmatco.com.au or calling 02 9674 7428.